Apple earbuds, volume problem?

I can't go single day at school without my music. I got to have my music with me.

The problem is that lately I have begun to notice that I have to turn my muisc volume even louder to be able to hear my music as too when I first bought my new earbubs.

Like for example when I first got my new earbubs I would only have to turn the volume to about 1/16 to hear it perfectly well. Now I have to turn it up to 3/16 to hear it perfectly. Why is it like this?

And don't tell me am going death because this happens everytime I buy new earbubs.

I buy the apple earbubs(the ones that come with the itouch and iPhones)

Right click on the Volume icon (right bottom of the screen).Adjust volume the way you need.